EC9529A|Lithium Battery Protection Integrated Circ

EC9529A|Lithium Battery Protection Integrated Circ

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General Description

The EC9529A series is a highly integrated solution for lithium- ion/polymer battery protection.
It contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits.
EC9529A is performed in ultra- compact SOT23-5 package and only one external component required, making it an
ideal solution in limited space of battery pack. EC9529A has all the protection functions required in the battery application including over- charging, over- discharging, over-current and load short circuiting protection etc.
The accurate over- charging detection voltage ensures safe and full utilization charging.
The low stand- by current drains little current from the cell while storage.
The device is not only targeting digital cellular phones, but also for any other Li-Ion and Li-Poly battery-powered information appliances requiring long- term battery life

Features

● Protection of Charger Reverse Connection
● Protection of Battery Cell Reverse Connection
● Integrates Advanced Power MOSFET
● Ultra- compact SOT23-5 Package
● Only One External Capacitor Required
● Over-temperature Protection
● Overcharge Current Protection
● Two-step Overcurrent Detection:
- Over- discharge Current
- Load Short- Circuiting
● Charger Detection Function
● 0V Battery Charging Function
● Delay Times are generated inside
● High-accuracy Voltage Detection
● Low Current Consumption
- Operation Mode: 2.8µA typ.
- Power- down Mode:1.5µA typ.
● RoHS Compliant and Lead (Pb) Free

Applications

● One-Cell Lithium-ion Battery Pack
● Lithium-Polymer Battery Pack


規格書下載

规格是死的,设计是活的
我们提供具有灵活弹性的客制化IC与模组设计

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规格是死的,设计是活的
我们提供具有灵活弹性的客制化IC与模组设计

告诉我们你想做的产品项目吧!

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